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學術活動
美國杰克遜州立大學戴其林博士講座通知
發布人:王燚??發布時間:2019-07-15?? 瀏覽次數:10

應物理學院王先杰教授邀請财富彩票手机客户端,美國杰克遜州立大學戴其林博士近日來我校進行講學活動,歡迎校內師生參加。

目:Perovskite Solar Cells with High Stability and High Efficiency

時間:2019716日(周1000

地點:理學樓308

報告內容簡介:

Considering recent energy demand, it is obvious that the development of renewable energy sources and high efficient devices are indispensable. Solar cells are believed to be very promising to replace fossil energy to solve the energy crisis. Perovskite solar cells (PSCs) is very promising to dominate solar cell market due to their high efficiency. However, it is still challenging to prepare PSCs with high efficiency and high stability, for outdoor applications. Structure engineering including interface layer manipulation and nanoparticle incorporation are used to improve the stability and efficiency of PSCs. Moisture stability of the devices are improved by hydrophobic layer induced into PSCs. UV light stability is enhanced by light converter, which can convert UV light into visible light. The converted light will be used by devices to achieve a higher efficiency. Metallic nanostructures are introduced into devices to increase the optical path length of the incident light leading to improved light harvesting and increased device performance. PSC efficiency was improved to 21% by structure engineering, which is very promising for practical applications. Solar energy storage effect is also obtained by integrating afterglow fluorescence nanomaterials into PSC devices to realize solar cells working in dark conditions.  

  

報告人簡介:

戴其林博士,美國杰克遜州立大學物理系助理教授。2009年博士畢業于中科院長春光機所,先后在美國弗羅里達州立大學化學系、美國懷俄明大學物理系及美國天普大學化學系任博士后研究員。戴其林博士長期從事納米顆粒的合成以及在光、電、磁方面的應用。對量子點敏化太陽能電池和鈣鈦礦電池的研究有著深入的理論基礎和實驗經驗。近年來,以第一作者或通訊作者在國際知名刊物發表SCI收錄學術論文40余篇,包括 J. Am. Chem. Soc.,Angew. Chem. Int.,Adv. Energy Mater,Nano Lett.等,獲授權美國發明專利1項。目前擔任Scientific Reports 編輯财富彩票手机客户端。擔任SCIREA Journal of Energy、Nanomedicine And Nanotechnology JournalInternational Journal of Research Innovations in Mathematics and Sciences 雜志的編委。


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